1x Upstream Oxygen Sensor for BMW 323i 128i 328Xi 528i 528Xi (2006–2013) 11787558055

Includes: - Upstream Oxygen Sensor

Fits Models: - BMW 323i, 128i, 328Xi, 528i, 528Xi

Model Years: - 2006–2013

Submodels: - Common trims include Base, Sport, and Luxury; chassis codes E90 (323i, 328i), E82 (128i), E60 (528i)

Engine Options: - Common engine sizes include 2.5L I6 (M54B25), 3.0L I6 (N52B30), and 3.0L I6 Turbo (N54B30)

Description: This upstream oxygen sensor is designed for various BMW models from 2006 to 2013. It plays a crucial role in monitoring the exhaust gases and ensuring optimal engine performance and emissions control.

Features: - Direct fit for specified BMW models - High-quality construction for durability - Enhances fuel efficiency and reduces emissions - Easy installation with OEM specifications - Replaces part number 11787558055